.topNav {
  width: 100%;

  line-height: 60px;
  border-bottom: 1px solid #ddd;
  // padding-bottom: 3px;
  justify-content: space-around;

  .navLink {
    color: #9a9a9a;
    font-size: 16px;
  }

  .active {
    color: #4294ff;
  }
}
.topNav .active::after {
  display: block;
  content: "";
  background-color: #4294ff;
  width: 50%;
  height: 3px;
  margin: 0 auto;
}
.main {
  padding: 0 20px;
  section {
    margin-top: 10px;
  }
}
.coure p:nth-child(1) {
  margin-bottom: 10px;
}
.newCoure {
  display: block;
  width: 100%;
  height: 290px;
  border-radius: 10px;
  border: 1px solid #9a9a9a;
  box-shadow: 0px 5px 10px 0px#9a9a9a;
  overflow: hidden;
  img {
    width: 100%;
    size: 100%;
  }
  p {
    margin-top: 5px;
  }
  p:nth-child(2) {
    font-weight: bold;
    font-size: 16px;
  }
  p:nth-child(3) {
    color: #888;
    font-size: 12px;
  }
}
.courseFont {
  margin-top: 10px;
}
.course {
  display: block;
  width: 100%;
  height: 140px;
  border-radius: 10px;
  border: 1px solid #9a9a9a;
  box-shadow: 0px 5px 10px 0px#9a9a9a;
  position: relative;
  margin-bottom: 10px;

  img {
    width: 100%;
    // size: 100%;
    height: 100%;
    position: relative;
    z-index: -1;
    border-radius: 10px;
  }
  h4 {
    position: absolute;
    color: #fff;
    left: 10px;
    top: 70px;
  }
  p {
    position: absolute;
    color: #fff;
    left: 10px;
    top: 95px;
  }
}
